Local perfusion device
    1.
    发明申请
    Local perfusion device 有权
    局部灌注装置

    公开(公告)号:US20070060918A1

    公开(公告)日:2007-03-15

    申请号:US11208879

    申请日:2005-08-22

    IPC分类号: A61B18/18

    摘要: A device for providing a fluid to a target tissue region of a body vessel is described. The device includes an elongate member having a lumen to receive a fluid, and a structure deployable from a distal portion of the elongate member to channel blood flowing in the vessel. Also described are a method of, and a system for, providing a fluid to a target tissue region inside a body.

    摘要翻译: 描述了一种用于向身体血管的靶组织区域提供流体的装置。 该装置包括具有用于容纳流体的内腔的细长构件,以及可从细长构件的远侧部分展开以使在血管中流动的血液通道的结构。 还描述了向身体内的靶组织区域提供流体的方法和系统。

    Device and method for closing an opening in a body cavity or lumen
    2.
    发明申请
    Device and method for closing an opening in a body cavity or lumen 审中-公开
    关闭体腔或内腔中的开口的装置和方法

    公开(公告)号:US20060142798A1

    公开(公告)日:2006-06-29

    申请号:US11023055

    申请日:2004-12-27

    IPC分类号: A61B17/08

    摘要: A closure device or system seals or closes an opening in a body cavity. The closure device is deployed proximate to an entry site to the body cavity. A needle or instrument is inserted through the closure to form an incision through the body wall to insert a treatment device or instrument. Following withdrawal of the treatment device or instrument, the closure device seals or closes the incision.

    摘要翻译: 闭合装置或系统密封或封闭体腔中的开口。 闭合装置靠近体腔的入口部分展开。 针或器械通过封闭物插入通过体壁形成切口以插入治疗装置或器械。 在取出治疗装置或器械后,封闭装置密封或闭合切口。

    Rotatable sheath, assembly and method of manufacture of same
    4.
    发明申请
    Rotatable sheath, assembly and method of manufacture of same 有权
    可旋转护套,组装及其制造方法

    公开(公告)号:US20060074476A1

    公开(公告)日:2006-04-06

    申请号:US10952007

    申请日:2004-09-28

    IPC分类号: A61F2/84 A61M29/02

    摘要: A medical device comprises a catheter having a catheter shaft and a medical balloon positioned thereon, as well as a rotatable assembly disposed about the balloon. The balloon has a pre-expansion state and an expanded state. The rotatable assembly comprises a sheath, wherein the sheath is disposed about the balloon in both the pre-expansion state and in the expanded state. The sheath is rotatable about the balloon in the pre-expansion state. The sheath comprises an inner layer and an outer layer, the inner layer is in rotatable contact with the balloon and the outer layer is disposed about the inner layer. The inner layer is at least partially constructed of at least one material having a durometer value greater than that of the outer layer.

    摘要翻译: 医疗装置包括具有定位在其上的导管轴和医用气囊的导管,以及围绕气囊设置的可旋转组件。 气球具有预膨胀状态和膨胀状态。 可旋转组件包括护套,其中护套围绕球囊设置在预膨胀状态和膨胀状态。 护套可以在预膨胀状态下围绕气球旋转。 护套包括内层和外层,内层可与气球旋转接触,外层围绕内层设置。 内层至少部分由至少一种硬度值大于外层的材料构成。

    Laser shock peening of medical devices
    7.
    发明申请
    Laser shock peening of medical devices 失效
    医疗器械的激光冲击硬化

    公开(公告)号:US20050182478A1

    公开(公告)日:2005-08-18

    申请号:US10778841

    申请日:2004-02-13

    摘要: A laser shock peening process for producing one or more compressive residual stress regions in a medical device is disclosed. A high-energy laser apparatus can be utilized to direct an intense laser beam through a confining medium and onto the target surface of a workpiece. An absorption overlay disposed on the target surface of the workpiece absorbs the laser beam, inducing a pressure shock wave that forms a compressive residual stress region deep within the workpiece. Medical devices such as stents and guidewires having one or more of these compressive residual stress regions are also disclosed.

    摘要翻译: 公开了一种用于在医疗装置中产生一个或多个压缩残余应力区域的激光冲击硬化方法。 可以使用高能激光装置将强激光束引导通过约束介质和工件的目标表面。 设置在工件的目标表面上的吸收层吸收激光束,引起在工件内部形成压缩残余应力区域的压力冲击波。 还公开了具有这些压缩残余应力区域中的一个或多个的支架和导线的医疗装置。

    Laser shock peening of medical devices
    8.
    发明授权
    Laser shock peening of medical devices 失效
    医疗器械的激光冲击硬化

    公开(公告)号:US08049137B2

    公开(公告)日:2011-11-01

    申请号:US10778841

    申请日:2004-02-13

    IPC分类号: B23K26/00

    摘要: A laser shock peening process for producing one or more compressive residual stress regions in a medical device is disclosed. A high-energy laser apparatus can be utilized to direct an intense laser beam through a confining medium and onto the target surface of a workpiece. An absorption overlay disposed on the target surface of the workpiece absorbs the laser beam, inducing a pressure shock wave that forms a compressive residual stress region deep within the workpiece. Medical devices such as stents and guidewires having one or more of these compressive residual stress regions are also disclosed.

    摘要翻译: 公开了一种用于在医疗装置中产生一个或多个压缩残余应力区域的激光冲击硬化方法。 可以使用高能激光装置将强激光束引导通过约束介质和工件的目标表面。 设置在工件的目标表面上的吸收层吸收激光束,引起在工件内部形成压缩残余应力区域的压力冲击波。 还公开了具有这些压缩残余应力区域中的一个或多个的支架和导线的医疗装置。

    Non-foreshortening sheaths and assemblies for use
    9.
    发明申请
    Non-foreshortening sheaths and assemblies for use 审中-公开
    非缩短护套和组件使用

    公开(公告)号:US20070208408A1

    公开(公告)日:2007-09-06

    申请号:US11368913

    申请日:2006-03-06

    IPC分类号: A61F2/06

    摘要: A catheter assembly comprises a catheter shaft having a device receiving portion, an expandable balloon disposed about the device receiving portion, and a sheath. The sheath has an outer surface and an inner surface defining an inner lumen. The outer surface and inner surface has a sheath wall extending there between. The outer surface has slits therethrough which extend into the sheath wall. The sheath has an expanded state and an unexpanded state such that the sheath maintains the substantially same longitudinal length in the expanded state and the unexpanded state.

    摘要翻译: 导管组件包括具有装置接收部分的导管轴,围绕装置接收部分设置的可膨胀气囊和护套。 护套具有限定内腔的外表面和内表面。 外表面和内表面具有在其之间延伸的护套壁。 外表面具有穿过其的狭缝,其延伸到鞘壁中。 鞘具有膨胀状态和未膨胀状态,使得护套在膨胀状态和未膨胀状态下保持基本相同的纵向长度。